14287093421 has 8 divisors (see below), whose sum is σ = 14315892864. Its totient is φ = 14258320560.

The previous prime is 14287093391. The next prime is 14287093427. The reversal of 14287093421 is 12439078241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14287093421 - 2²² = 14282899117 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14287093427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1325771 + ... + 1336503.

It is an arithmetic number, because the mean of its divisors is an integer number (1789486608).

Almost surely, 2^14287093421 is an apocalyptic number.

It is an amenable number.

14287093421 is a deficient number, since it is larger than the sum of its proper divisors (28799443).

14287093421 is a wasteful number, since it uses less digits than its factorization.

14287093421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13291.

The product of its (nonzero) digits is 96768, while the sum is 41.

The spelling of 14287093421 in words is "fourteen billion, two hundred eighty-seven million, ninety-three thousand, four hundred twenty-one".